CN209115524U - A kind of bearing track - Google Patents
A kind of bearing track Download PDFInfo
- Publication number
- CN209115524U CN209115524U CN201822007310.2U CN201822007310U CN209115524U CN 209115524 U CN209115524 U CN 209115524U CN 201822007310 U CN201822007310 U CN 201822007310U CN 209115524 U CN209115524 U CN 209115524U
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- track
- annular groove
- sliding rail
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- flow
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Abstract
The utility model discloses a kind of bearing tracks, it is intended to provide a kind of wear-resistant, the simple and practical bearing track of structure, its key points of the technical solution are that the first track is equipped with the first sliding rail for steel ball sliding, second track is equipped with the second sliding rail for steel ball sliding, first track is set to the first annular groove of the first sliding rail two sides, the first flow-guiding mouth is equipped between first annular groove and the first sliding rail, first flow-guiding mouth is equipped with the first oblique training wall, be in angle is between 120 degree of -130 degree between first training wall and the slot bottom of the first annular groove, second track is set to the second annular groove of the second sliding rail two sides, the second flow-guiding mouth is equipped between second annular groove and the second sliding rail, second flow-guiding mouth is equipped with the second oblique training wall, be in angle between second training wall and the slot bottom of the second annular groove Between 120 degree of -130 degree, the utility model is suitable for bearing track technical field.
Description
Technical field
The utility model relates to a kind of bearing track technical fields, more specifically, it relates to a kind of bearing track.
Background technique
Currently, bearing track in the market, it is including the first track, the second track and is set to the first track and second
Steel ball between track.Traditional bearing track, the mistake of the friction operating between steel ball and the first track and the second track
Cheng Zhong will cause the abrasion to the first track and the second track, to reduce the service life of bearing track, reduce practical
Effect.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of wear-resistant, structure simply with
And practical bearing track.
To achieve the above object, the utility model provides following technical solution: a kind of bearing track, including the first rail
Road, the second track and the steel ball being set between the first track and the second track, first track, which is equipped with, is used for steel ball
First sliding rail of sliding, the second track are equipped with the second sliding rail for steel ball sliding, and first track is set to
First annular groove of the first sliding rail two sides is equipped with the first flow-guiding mouth between the first annular groove and the first sliding rail, the first flow-guiding mouth, which is equipped with, is in
The first skewed training wall, be in angle is between 120 degree of -130 degree between the first training wall and the slot bottom of the first annular groove, institute
The second annular groove that the second track is set to the second sliding rail two sides is stated, second is equipped between the second annular groove and the second sliding rail and is led
Head piece, the second flow-guiding mouth are equipped with the second oblique training wall, are in folder between the second training wall and the slot bottom of the second annular groove
Angle is between 120 degree of -130 degree.
By using above-mentioned technical proposal, the first track, which is equipped with, is used for the first sliding rail that steel ball slides, on the second track
Equipped with the second sliding rail slided for steel ball, in order to improve good lubricant effect, by being set on the first track
First annular groove of the first sliding rail two sides, then by being equipped with the first flow-guiding mouth, the first water conservancy diversion between the first annular groove and the first sliding rail
Mouthful be equipped with the first oblique training wall, and between the first training wall and the slot bottom of the first annular groove be in angle 120 degree-
Between 130 degree, good diversion effect is improved, the second of the second sliding rail two sides is similarly set on the second track
Annular groove is equipped with the second flow-guiding mouth between the second annular groove and the second sliding rail, the second flow-guiding mouth is equipped with the second oblique training wall,
Be in angle is between 120 degree of -130 degree between second training wall and the slot bottom of the second annular groove, and then ensures good lubrication
Effect increases the range of lubrication, improves good practicability.
The utility model is further arranged to: several first cushion holes, the first cushion hole are additionally provided on first annular groove
Aperture be greater than the groove width of the first annular groove, be additionally provided with several second cushion holes on the second annular groove, the aperture of the second cushion hole is greater than
The groove width of second annular groove.
By using above-mentioned technical proposal, it is additionally provided with several first cushion holes on the first annular groove, is additionally provided on the second annular groove
Several second cushion holes, are arranged by using above structure, it is ensured that because the operating of the first track and the second track, and because
Inertia leads to the loss of lubrication, therefore by the first cushion hole and the second cushion hole of setting, and the aperture of the first cushion hole is big
In the groove width of the first annular groove, the aperture of the second cushion hole is greater than the groove width of the second annular groove, then improves good practical function.
The utility model is further arranged to: first track and the second track are all made of chrome-vanadium steel and are made.
By using above-mentioned technical proposal, the first track and the second track are all made of chrome-vanadium steel and are made, using above-mentioned material
Setting, harden ability is higher, and hardness is high, improves intensity and toughness, and high-wearing feature, shock resistance is strong, antidetonation, promoted it is durable,
Endurance, therefore the material can equally be reached into said effect on the first track and the second track, and then ensure good
Practical function.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of bearing track embodiment of the utility model.
Fig. 2 is a kind of cross-sectional view of bearing track embodiment of the utility model
Appended drawing reference in figure, the first track of 1-, the first sliding rail of 10-, the first annular groove of 11-, the first cushion hole of 110-, 12-
One flow-guiding mouth, the first training wall of 13-, the second sliding rail of 20-, the second annular groove of 21-, the second flow-guiding mouth of 22-, the second training wall of 23-, 2-
Second track, 3- steel ball.
Specific embodiment
A kind of bearing track embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of bearing track, including the first track 1, the second track 2 and be set to the first track 1 and the second track 2 it
Between steel ball 3, the first track 1 is equipped with the first sliding rail 10 slided for steel ball 3, and the second track 2 is equipped with sliding for steel ball 3
The second dynamic sliding rail 20, in order to improve good lubricant effect, by being set to 10 liang of the first sliding rail on the first track 1
First annular groove 11 of side, then by being equipped with the first flow-guiding mouth 12, the first flow-guiding mouth between the first annular groove 11 and the first sliding rail 10
12 are equipped with the first oblique training wall 13, and be in angle exists between the first training wall 13 and the slot bottom of the first annular groove 11
Between 120 degree of -130 degree, good diversion effect is improved, the second sliding rail 20 is similarly set on the second track 2
Second annular groove 21 of two sides, is equipped with the second flow-guiding mouth 22 between the second annular groove 21 and the second sliding rail 20, the second flow-guiding mouth 22 is equipped with
The second oblique training wall 23, be in angle is at 120 degree -130 between the second training wall 23 and the slot bottom of the second annular groove 21
It between degree, and then ensures good lubricant effect, increases the range of lubrication, improve good practicability.
The utility model is further arranged to, and several first cushion holes 110, the second annular groove 21 are additionally provided on the first annular groove 11
On be additionally provided with several second cushion holes, be arranged by using above structure, it is ensured that because of the first track 1 and the second track 2
Operating, and because inertia leads to the loss of lubrication, pass through the first cushion hole 110 and the second cushion hole of setting, and first
The aperture of cushion hole 110 is greater than the groove width of the first annular groove 11, and the aperture of the second cushion hole is greater than the groove width of the second annular groove 21, then mentions
High good practical function.
The utility model is further arranged to, and the first track 1 and the second track 2 are all made of chrome-vanadium steel and are made, and use is above-mentioned
Material setting, harden ability is higher, and hardness is high, improves intensity and toughness, and high-wearing feature, shock resistance is strong, antidetonation, is promoted resistance to
Long, endurance, therefore the material can equally be reached into said effect, and then ensure on the first track 1 and the second track 2
Good practical function.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of bearing track, including the first track (1), the second track (2) and it is set to the first track (1) and the second track
(2) steel ball (3) between, which is characterized in that first track (1) is equipped with the first sliding rail for steel ball (3) sliding
(10), the second track (2) is equipped with the second sliding rail (20) for steel ball (3) sliding, and first track (1) is equipped with setting
The first annular groove (11) in the first sliding rail (10) two sides is equipped with the first flow-guiding mouth between the first annular groove (11) and the first sliding rail (10)
(12), the first flow-guiding mouth (12) is equipped with oblique the first training wall (13), the first training wall (13) and the first annular groove (11)
Slot bottom between be in angle 120 degree -130 degree between, second track (2) is set to the second sliding rail (20) two
The second annular groove (21) of side is equipped with the second flow-guiding mouth (22) between the second annular groove (21) and the second sliding rail (20), the second flow-guiding mouth
(22) it is equipped with oblique the second training wall (23), is in folder between the second training wall (23) and the slot bottom of the second annular groove (21)
Angle is between 120 degree of -130 degree.
2. a kind of bearing track according to claim 1, which is characterized in that be additionally provided on first annular groove (11) several
First cushion hole (110), the aperture of the first cushion hole (110) are greater than the groove width of the first annular groove (11), go back on the second annular groove (21)
Equipped with several second cushion holes, the aperture of the second cushion hole is greater than the groove width of the second annular groove (21).
3. a kind of bearing track according to claim 1, which is characterized in that first track (1) and the second track (2)
Chrome-vanadium steel is all made of to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007310.2U CN209115524U (en) | 2018-12-01 | 2018-12-01 | A kind of bearing track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007310.2U CN209115524U (en) | 2018-12-01 | 2018-12-01 | A kind of bearing track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115524U true CN209115524U (en) | 2019-07-16 |
Family
ID=67207294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822007310.2U Active CN209115524U (en) | 2018-12-01 | 2018-12-01 | A kind of bearing track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115524U (en) |
-
2018
- 2018-12-01 CN CN201822007310.2U patent/CN209115524U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 building 15, Donghai zhizaocheng, Yuhuan City, Taizhou City, Zhejiang Province (Yuhuan Marine Economic upgrading demonstration zone) Patentee after: Yuhuan meierlun Machinery Co., Ltd Address before: 317600 Qiantangyuan Village, Yucheng Street, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: YUHUAN MRLUN MACHINERY Co.,Ltd. |